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USGS Daily Statistics for Virginia

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The statistics generated from this site are based on approved daily-mean data and may not match those published by the USGS in official publications. The user is responsible for assessment and use of statistics from this site. For more details on why the statistics may not match, click here.

USGS 01667500 RAPIDAN RIVER NEAR CULPEPER, VA


Culpeper County, Virginia
Hydrologic Unit Code 02080103
Latitude  38°21'01", Longitude  77°58'31" NAD27
Drainage area 468  square miles
Gage datum 241.36 feet above NGVD29
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00060, Discharge, cubic feet per second,
Day of
month
Mean of daily mean values for each day for water year of record in, ft3/s   (Calculation Period 1930-10-01 -> 2020-09-30)

Calculation period restricted by USGS staff due to special conditions at/near site
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
1 668 594 718 866 639 589 327 361 244 414 403 598
2 625 662 673 835 627 509 374 300 215 466 400 637
3 665 740 669 814 620 661 350 286 221 369 427 524
4 626 822 799 752 604 612 331 396 234 302 562 650
5 588 769 887 836 699 604 328 321 295 307 625 603
6 589 675 849 776 792 501 322 262 677 625 481 527
7 573 727 937 745 695 519 286 254 783 429 452 557
8 598 736 804 741 858 441 306 237 377 397 507 603
9 700 594 790 755 699 399 289 315 382 429 438 597
10 614 597 769 811 619 644 279 274 307 391 475 593
11 578 621 792 710 577 516 290 296 289 333 414 764
12 629 671 879 683 614 452 310 266 267 309 488 592
13 568 694 937 828 638 504 310 376 347 398 566 556
14 693 846 878 742 630 476 297 284 327 377 469 574
15 630 797 837 789 572 421 297 299 283 537 483 583
16 621 654 756 883 741 376 329 356 262 700 436 605
17 540 721 802 1,030 659 407 292 378 422 380 419 565
18 551 790 903 791 676 470 269 658 419 409 382 541
19 689 764 857 666 718 502 230 579 570 453 403 494
20 740 714 971 764 609 452 230 289 448 495 545 479
21 678 688 1,080 658 623 480 273 261 349 428 458 639
22 667 770 935 712 570 1,050 276 261 384 344 448 594
23 678 836 869 671 554 638 281 276 380 405 469 518
24 719 794 828 658 485 404 327 286 312 406 428 528
25 862 826 795 696 530 351 270 311 329 373 488 533
26 868 836 765 1,070 490 318 237 287 374 434 474 614
27 753 731 744 788 480 506 251 254 317 401 473 593
28 792 676 866 705 568 838 273 249 379 413 550 580
29 694 618 921 628 544 424 329 258 396 413 656 652
30 597   851 680 564 385 332 218 523 385 697 706
31 672   794   644   322 202   373   629